Baltimore-Washington (BWI) to San Francisco (SFO) flight deal in economy from $217

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
United StatesSFO

San Francisco International Airport

San Francisco, United States
$456 USD
-52%$217 USD
Verified about 10 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Tuesday, December 15th, 2026

8 round-trip options

Returning
Sun, Dec 20, 2026•5 Day Trip
$436 USD
Google Flights
Returning
Mon, Dec 21, 2026•6 Day Trip
$369 USD
Google Flights
Returning
Tue, Dec 22, 2026•7 Day Trip
$436 USD
Google Flights
Returning
Wed, Dec 23, 2026•8 Day Trip
$347 USD
Google Flights
Returning
Thu, Dec 24, 2026•9 Day Trip
$357 USD
Google Flights
Returning
Sun, Dec 27, 2026•12 Day Trip
$372 USD
Google Flights
Returning
Mon, Dec 28, 2026•13 Day Trip
$357 USD
Google Flights
Returning
Tue, Dec 29, 2026•14 Day Trip
$347 USD
Google Flights